{"product_id":"aquarium-systems-reef-crystals-salt","title":"Aquarium Systems Reef Crystals Salt","description":"Reef Crystals®, an enriched sea salt mixture, contains a supplementary dose of calcium, vitamins and selected trace elements.\u003cbr\u003e\u003cbr\u003eDeveloped for use in refined reef tanks, it was the first enriched sea salt formulation available to amateurs.\u003cbr\u003e\u003cbr\u003eThe introduction of important compounds at higher concentrations than in natural seawater ensures longer availability of the substances assimilated and quickly used up in a flourishing reef aquarium.\u003cbr\u003e\u003cbr\u003eA special additive helps to eliminate surplus heavy metals, like copper, which are often found at excessive levels in flourishing reef aquariums. Each batch is analysed to guarantee its composition and uniformity.\u003cbr\u003e\u003cbr\u003eFormats available:\u003cbr\u003e10 litres, 2 kg (55 litres*), 4 kg (110 litres*), 7,5 kg (205 litres*), 15 kg (410 litres*), 25 kg (750 litre**).\u003cbr\u003e\u003cbr\u003e* at a density of 1.024 ± 1\u003cbr\u003e** at a density of 1.020 ± 1\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003ePlease note:\u003c\/strong\u003e before shipping, we remove the handles from the larger buckets to prevent breakages. You can easily reattach them when they get to you!\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePlease also note: \u003c\/strong\u003ethe 20kg Box contains 10x 2kg bags. And the 2kg only option comes in a bag with no bucket.","brand":"Aquarium Systems","offers":[{"title":"2kg Bag x2","offer_id":54934614999379,"sku":"1026630","price":12.0,"currency_code":"GBP","in_stock":true},{"title":"2kg Bag x4","offer_id":54934615032147,"sku":"1026631","price":21.0,"currency_code":"GBP","in_stock":true},{"title":"2kg Bag x6","offer_id":54934615064915,"sku":"1026632","price":27.0,"currency_code":"GBP","in_stock":true},{"title":"2kg Bag x8","offer_id":54934615097683,"sku":"1026633","price":41.0,"currency_code":"GBP","in_stock":true},{"title":"20kg (Box) x2","offer_id":54934615130451,"sku":"1026634","price":84.0,"currency_code":"GBP","in_stock":true},{"title":"20kg (Box) x3","offer_id":54934615163219,"sku":"1026635","price":125.0,"currency_code":"GBP","in_stock":true},{"title":"20kg (Box) x4","offer_id":54934615195987,"sku":"1026636","price":168.0,"currency_code":"GBP","in_stock":true},{"title":"20kg (Box) x5","offer_id":54934615228755,"sku":"1026637","price":209.0,"currency_code":"GBP","in_stock":true},{"title":"2kg","offer_id":54934615261523,"sku":"1026629","price":8.0,"currency_code":"GBP","in_stock":true},{"title":"4kg","offer_id":54934615294291,"sku":"40983","price":13.0,"currency_code":"GBP","in_stock":true},{"title":"20Kg","offer_id":54934615327059,"sku":"1018304","price":44.0,"currency_code":"GBP","in_stock":true},{"title":"20kg (Box)","offer_id":54934615359827,"sku":"1025347","price":43.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1076\/9324\/4755\/files\/fvycruslgmu_fcc5114b-731a-49dc-8176-fc2b03d6c3c8.jpg?v=1789333272","url":"https:\/\/progradewarehouse.com\/products\/aquarium-systems-reef-crystals-salt","provider":"PRO GRADE WAREHOUSE","version":"1.0","type":"link"}